YG666 - 128MB GDDR3 PCI-Express x16 Full-Height Dual DVI ATI FireGL V3400 Graphics Card

The ATI FireGL V3400 is a professional workstation graphics card built for CAD, engineering, 2D/3D design, and other OpenGL-based business applications. This version uses part number YG666 and features a full-height single-slot design, onboard active cooling, and dual DVI-I display outputs for multi-monitor workstation setups.

Technical Specifications

• Model: ATI FireGL V3400
• Part Number: YG666
• Alternate Part Number Format: 0YG666
• ATI / AMD Model: FireGL V3400
• ATI / AMD Kit Number: 100505148
• Memory: 128MB GDDR3
• Memory Bus Width: 256-bit
• Memory Bandwidth: 16.0 GB/s
• Interface: PCI-Express x16
• Form Factor: Full-height
• Slot Width: Single-slot
• Cooling: Active fan with heatsink
• Display Outputs: 2 x DVI-I
• Output Type: 1 x single-link DVI-I and 1 x dual-link DVI-I
• Maximum Resolution: Up to 3840 x 2400 on supported dual-link output
• API Support: OpenGL 2.0 and DirectX 9.0
• External Power Connector: Not required

Interchangeable / Replacement Part Numbers

• YG666, 0YG666, FireGL V3400, 102-A67111-01, 109-A67131-01

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ Precision Workstations: 390, 490, 690

✔️ Other Full-Height PCIe x16 Systems: Legacy desktop and workstation systems with a standard full-height PCI-Express x16 slot and operating-system support for older professional graphics hardware

☑️ Key Features

☑️ Professional workstation graphics card for CAD and OpenGL applications
☑️ 128MB GDDR3 memory with 256-bit memory interface
☑️ Dual DVI-I outputs for dual-display workstation setups
☑️ Full-height PCI-Express x16 single-slot design
☑️ Active cooling with onboard fan
☑️ No external PCIe power cable required
☑️ Suitable for legacy workstation environments and older professional software

⚙️ Fit Notes

• This is a full-height PCI-Express x16 graphics card and is not a low-profile model.
• The bracket includes 2 x DVI-I display outputs.
• PCB color and cosmetic variations may differ by production run or OEM version and do not affect core functionality or compatibility.
• DVI-I supports digital displays directly and can also support VGA with the proper DVI-I to VGA adapter.